
.grid-box {
  border: 1px solid #999;
  width: 200px;
  height: 400px;
  display: grid;
  margin: 20px;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(8, 1fr);
  gap: 6px;
  padding: 6px;
  grid-auto-flow: dense;
}
.grid-box > div {
  background-color: bisque;
  border-radius: 4px;
  border: 1px solid #ccc;
}
.grid-box-item-1 {
  grid-column-end: span 2;
}
.grid-box-item-2 {
  grid-row-end: span 2;
}
.grid-box-item-3 {
  grid-column-end: span 2;
  grid-row-end: span 2;
}
